26893944005 has 8 divisors (see below), whose sum is σ = 32273720352. Its totient is φ = 21514496848.

The previous prime is 26893943971. The next prime is 26893944013. The reversal of 26893944005 is 50044939862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26893944005 - 2⁶ = 26893943941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165002 + ... + 284628.

It is an arithmetic number, because the mean of its divisors is an integer number (4034215044).

Almost surely, 2^26893944005 is an apocalyptic number.

It is an amenable number.

26893944005 is a deficient number, since it is larger than the sum of its proper divisors (5379776347).

26893944005 is a wasteful number, since it uses less digits than its factorization.

26893944005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164595.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 26893944005 in words is "twenty-six billion, eight hundred ninety-three million, nine hundred forty-four thousand, five".